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AP1262N AN Radio configuration (autonomous)

michael.frey
Level 1
Level 1

Recently installed a 1262N AP in autonomous mode. Have both 2.4 and 5Ghz radios running- Both on separate SSID and VLAN.  I think I have 5Ghz channels using 40Mhz bands (bonded) but when I do iperf throughput test I only get about 25Mb throughput. I am sitting within 10 feet of the AP. When I switch to 2.4 I get around 60Mb and that's not bonded. I have tried multiple interfaces on my client side laptop I'm testing with since I thought maybe it was a quirky card or driver but I get same results. Am I doing something wrong here?  My laptop shows a 300Mb connection to 5Ghz and 144Mb on 2.4Ghz but I know that's not true thorughput so that's why I was testing this to see what I was really getting and now I'm confused.

Thanks!

4 Replies 4

Leo Laohoo
Hall of Fame
Hall of Fame
I think I have 5Ghz channels using 40Mhz bands (bonded) but when I do iperf throughput test I only get about 25Mb throughput. I am sitting within 10 feet of the AP.

Stupid question from me:  Do you have all SIX antennas attached?  If you do, please specify what models you are are using.

Yes 3 2.2 Dbi 2.4Ghz antennas and 3 3.5 Dbi 5Ghz ones. Part Numbers. AIR-ANT2422DW and AIR-ANT5135DW.

Ok, on the autonomous WAP, run the command "sh dot11 ass " and on the client side, what is the signal strength.

Back to the WAP, please run the following command:

dot11 dot111 carrier busy

dot11 dot110 carrier busy

Do the "sh log" and please post the output or result.

OK commands are a little off but I think I got what you asked for. Highlighted is the laptop I'm on.

mfrey-cisapupstairs#sho dot11 statistics client-traffic interface dot11Radio 1                    

Dot11Radio1: -- Client Statistics

---Clients     AID VLAN     Status   Age Tx   Mode Enc Key      Rate

0021.6a98.b068   2 3193 00 140 000 0FE 20   1-1 7F80 200 0-10 00FFFFFF 40E 80F

70de.e22b.1e3b   1 3193 00 160 000 0FE 26   0-0 3180 200 0-10 00FFFF00 107 107

                 RxPkts KBytes Dup Dec Mic   TxPkts KBytes Retry RSSI SNR

0021.6a98.b068   21729   2718   4   0   0   12250   5392   2837   64 27

70de.e22b.1e3b   13120   507 305   0   0     1165     232   603   66 26

               IP Address     Pauses   RSC

0021.6a98.b068 10.31.93.100   00000 [0]0x2E29

70de.e22b.1e3b 10.31.93.103   00000 [0]0x2D1

   Block Ack Pri, Rcv Wind Timeout SeqNum Held, Xmt Wind Timeout

0021.6a98.b068   0       64     5000   E2A0   0       64       31 0, 0 0 0

70de.e22b.1e3b   0       64       0   C1A0   0         8       0 0, 0 0 0

Video Report: Cnt Rate Retries/Tot

8021x auth in prog -23 allowed 0

mfrey-cisapupstairs#sho dot11 carrier busy

Frequency  Carrier Busy %

---------  --------------

   5180          0

   5200          1

   5220          2

   5240          1

   5260          1

   5280          0

   5300          2

   5320          0

   5500          2

   5520          1

   5540          0

   5560          0

   5580          0

   5660          0

   5680          0

   5700          0

   5745          0

   5765          1

   5785          2

   5805          0

   5825          1

Frequency  Carrier Busy %

---------  --------------

   2412         14

   2417          6

   2422          2

   2427          0

   2432          2

   2437          7

   2442          4

   2447          5

   2452          2

   2457          8

   2462         15

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